mirror of
https://github.com/netwide-assembler/nasm.git
synced 2024-11-21 03:14:19 +08:00
d1ac29a3cc
This patch is getting rid of the following bytecodes 'pushseg','popseg','pushseg2','popseg2' and simplifies overall code. [gorcunov@: a few style fixes] Signed-off-by: Ben Rudiak-Gould <benrudiak@gmail.com> Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
120 lines
3.4 KiB
Plaintext
120 lines
3.4 KiB
Plaintext
## --------------------------------------------------------------------------
|
|
##
|
|
## Copyright 1996-2009 The NASM Authors - All Rights Reserved
|
|
## See the file AUTHORS included with the NASM distribution for
|
|
## the specific copyright holders.
|
|
##
|
|
## Redistribution and use in source and binary forms, with or without
|
|
## modification, are permitted provided that the following
|
|
## conditions are met:
|
|
##
|
|
## * Redistributions of source code must retain the above copyright
|
|
## notice, this list of conditions and the following disclaimer.
|
|
## * Redistributions in binary form must reproduce the above
|
|
## copyright notice, this list of conditions and the following
|
|
## disclaimer in the documentation and/or other materials provided
|
|
## with the distribution.
|
|
##
|
|
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
|
|
## CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
|
## INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
## MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
## DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
|
## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
## NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
## LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
|
## EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
##
|
|
## --------------------------------------------------------------------------
|
|
|
|
#
|
|
# List of registers and their classes; classes are defined in nasm.h
|
|
#
|
|
# The columns are:
|
|
#
|
|
# register name, assembler class, disassembler class(es), x86 register number
|
|
#
|
|
# If the register name ends in two numbers separated by a dash, then it is
|
|
# repeated as many times as indicated, and the register number is
|
|
# updated with it.
|
|
#
|
|
|
|
# General-purpose registers
|
|
al REG_AL reg8,reg8_rex 0
|
|
ah REG_HIGH reg8 4
|
|
ax REG_AX reg16 0
|
|
eax REG_EAX reg32 0
|
|
rax REG_RAX reg64 0
|
|
bl REG8NA reg8,reg8_rex 3
|
|
bh REG_HIGH reg8 7
|
|
bx REG16NA reg16 3
|
|
ebx REG32NA reg32 3
|
|
rbx REG64NA reg64 3
|
|
cl REG_CL reg8,reg8_rex 1
|
|
ch REG_HIGH reg8 5
|
|
cx REG_CX reg16 1
|
|
ecx REG_ECX reg32 1
|
|
rcx REG_RCX reg64 1
|
|
dl REG_DL reg8,reg8_rex 2
|
|
dh REG_HIGH reg8 6
|
|
dx REG_DX reg16 2
|
|
edx REG_EDX reg32 2
|
|
rdx REG_RDX reg64 2
|
|
spl REG8NA reg8_rex 4
|
|
sp REG16NA reg16 4
|
|
esp REG32NA reg32 4
|
|
rsp REG64NA reg64 4
|
|
bpl REG8NA reg8_rex 5
|
|
bp REG16NA reg16 5
|
|
ebp REG32NA reg32 5
|
|
rbp REG64NA reg64 5
|
|
sil REG8NA reg8_rex 6
|
|
si REG16NA reg16 6
|
|
esi REG32NA reg32 6
|
|
rsi REG64NA reg64 6
|
|
dil REG8NA reg8_rex 7
|
|
di REG16NA reg16 7
|
|
edi REG32NA reg32 7
|
|
rdi REG64NA reg64 7
|
|
r8-15b REG8NA reg8_rex 8
|
|
r8-15w REG16NA reg16 8
|
|
r8-15d REG32NA reg32 8
|
|
r8-15 REG64NA reg64 8
|
|
|
|
# Segment registers
|
|
es REG_ES sreg 0
|
|
cs REG_CS sreg 1
|
|
ss REG_SS sreg 2
|
|
ds REG_DS sreg 3
|
|
fs REG_FS sreg 4
|
|
gs REG_GS sreg 5
|
|
segr6-7 REG_SEG67 sreg 6
|
|
|
|
# Control registers
|
|
cr0-15 REG_CREG creg 0
|
|
|
|
# Debug registers
|
|
dr0-15 REG_DREG dreg 0
|
|
|
|
# Test registers
|
|
tr0-7 REG_TREG treg 0
|
|
|
|
# Floating-point registers
|
|
st0 FPU0 fpureg 0
|
|
st1-7 FPUREG fpureg 1
|
|
|
|
# MMX registers
|
|
mm0-7 MMXREG mmxreg 0
|
|
|
|
# SSE registers
|
|
xmm0 XMM0 xmmreg 0
|
|
xmm1-15 XMMREG xmmreg 1
|
|
|
|
# AVX registers
|
|
ymm0 YMM0 ymmreg 0
|
|
ymm1-15 YMMREG ymmreg 1
|